2506051726 has 4 divisors (see below), whose sum is σ = 3759077592. Its totient is φ = 1253025862.

The previous prime is 2506051679. The next prime is 2506051747. The reversal of 2506051726 is 6271506052.

2506051726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2506051691 and 2506051700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626512930 + ... + 626512933.

It is an arithmetic number, because the mean of its divisors is an integer number (939769398).

Almost surely, 2^2506051726 is an apocalyptic number.

2506051726 is a deficient number, since it is larger than the sum of its proper divisors (1253025866).

2506051726 is a wasteful number, since it uses less digits than its factorization.

2506051726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253025865.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 2506051726 is about 50060.4806808724. The cubic root of 2506051726 is about 1358.3030532734.

Adding to 2506051726 its reverse (6271506052), we get a palindrome (8777557778).

The spelling of 2506051726 in words is "two billion, five hundred six million, fifty-one thousand, seven hundred twenty-six".